Panradiometer
全波段辐射测量仪
🗣️ 情景例句
I have two days off a week.
我一星期休息两天。
Let sleeping dog lie.
勿惊卧狗；切莫惹是生非。
They were expecting their sixth child and were faced with even more pressing economic problems.
第6个孩子即将问世，他们面临着更为严峻的经济问题。